85896499469858 has 32 divisors (see below), whose sum is σ = 160643169786240. Its totient is φ = 33465010210560.

The previous prime is 85896499469857. The next prime is 85896499469887.

85896499469858 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (85896499469857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5183303 + ... + 14094666.

It is an arithmetic number, because the mean of its divisors is an integer number (5020099055820).

Almost surely, 2^{85896499469858} is an apocalyptic number.

85896499469858 is a deficient number, since it is larger than the sum of its proper divisors (74746670316382).

85896499469858 is a wasteful number, since it uses less digits than its factorization.

85896499469858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19306922.

The product of its digits is 386983526400, while the sum is 98.

The spelling of 85896499469858 in words is "eighty-five trillion, eight hundred ninety-six billion, four hundred ninety-nine million, four hundred sixty-nine thousand, eight hundred fifty-eight".